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Kaiser Foundation Health Plan Southern California

Kaiser Foundation Health Plan Southern CA

Primary payer ID
94134Compare transaction IDs ↓
Last successful claim statusWithin the past 3 monthsObserved across Substrate's claim-status network.
SupportedEDI 270/271Automated phone agent

Is your practice experiencing high volumes of no response claims or denials from Kaiser Foundation Health Plan Southern California? Try Substrate Denial Intelligence here -->.

Coverage profile

How Substrate can help you with Kaiser Foundation Health Plan Southern California

Substrate can help practices and billers with the following claims tasks for Kaiser Foundation Health Plan Southern California.

Eligibility

EDI 270/271

The Substrate Eligibility Agent can verify patient benefits, identify TPAs and carve-outs, and more with Kaiser Foundation Health Plan Southern California.

Available

Phone claim status

Automated phone agent
Available

Payer intelligence

Observed adjudication timing

How long completed claims in Substrate’s aggregate network took from payer receipt to the 835 payment date.

Median time to payment

6.9 days
10% of adjudications by
2 days
90% of adjudications by
8 days
Applicable state coverage
CA
Current As Of
July 2026

Five-month median trend

Days to 835 payment
Kaiser Foundation Health Plan Southern California median observed adjudication timingMonthly median days from payer receipt to 835 payment from April 2026 through August 2026. Missing qualified months are shown as gaps.0510AprMayJunJulAug
View chart data as a table
Kaiser Foundation Health Plan Southern California observed adjudication timing by service month
Service monthMedian10% of adjudications by90% of adjudications byCompleted claimsCoverage
AprNo qualified data
May5 days2 days14 days136CA
Jun6 days2 days13.8 days679CA
Jul6.9 days2 days8 days830CA
AugNo qualified data

Frequently asked questions

Kaiser Foundation Health Plan Southern California payer FAQs

What is the payer ID for Kaiser Foundation Health Plan Southern California?

The primary payer ID for Kaiser Foundation Health Plan Southern California is 94134. The correct routing ID can differ by clearinghouse and transaction, so compare the 837P, 837I, 835, 270, and 276 entries before submitting.

What are the 837 payer IDs for Kaiser Foundation Health Plan Southern California?

The 837P and 837I payer ID for Kaiser Foundation Health Plan Southern California is 94134 via Stedi.

What is the 835 payer ID for Kaiser Foundation Health Plan Southern California?

The 835 payer ID for Kaiser Foundation Health Plan Southern California is 94134 via Stedi.

What is the 270 payer ID for Kaiser Foundation Health Plan Southern California?

The 270 payer IDs for Kaiser Foundation Health Plan Southern California are 94134 via Stedi and KSRCS via Availity.

What state does Kaiser Foundation Health Plan Southern California operate in?

Kaiser Foundation Health Plan Southern California operates in CA.

Resource library

Routing reference

Kaiser Foundation Health Plan Southern California payer IDs and operating states

Use the payer ID listed for the transaction you are submitting. Verify current routing and enrollment requirements with your clearinghouse.

Kaiser Foundation Health Plan Southern California payer name, operating states, and transaction-specific payer IDs
Payer nameKaiser Foundation Health Plan Southern CaliforniaSource: Substrate payer directory · last refreshed
Operating statesCASource: Substrate payer directory · last refreshed
837P professional claims payer IDStedi94134Source: Stedi payer catalog · catalog dated · matched by payer ID
837I institutional claims payer IDStedi94134Source: Stedi payer catalog · catalog dated · matched by payer ID
835 ERA payer IDStedi94134Enrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID
270 eligibility payer IDStedi94134Source: Stedi payer catalog · catalog dated · matched by payer ID
270 eligibility payer IDAvailityKSRCSSource: Availity payer catalog · catalog dated · matched by payer name

Routing sources and verification

  • Substrate payer directoryPayer identity, aliases, operating states, and vendor IDs. Last refreshed .Open payer website ↗
  • Stedi payer catalogMatched by payer ID; matched record: Kaiser Foundation Health Plan Southern California. Source dated .PrimaryPayerId is used as the transaction payer ID when the corresponding Stedi support flag is true.Open current Stedi reference ↗
  • Availity payer catalogMatched by payer name; matched record: KAISER PERMANENTE SOUTHERN CALIFORNIA. Source dated .The attached API workbook supplies 270 and 276 payer IDs only. It does not supply 837P, 837I, or 835 IDs.Open current Availity reference ↗

Clearinghouse payer IDs are transaction-specific and can change. Confirm the current payer list and the member’s ID card before submission.

Payer contact directory

Kaiser Foundation Health Plan Southern California phone and fax numbers

Use the number associated with your task. These contacts were stated in successful eligibility responses and may apply to specific benefits, products, or departments.

Other stated context phone
(614) 212-7005KPIC/HARRINGTON, SELF-FUNDED/KPIC
Kaiser Foundation Health Plan Southern California payer phone and fax directory
Channel and numberPayer NotesDepartmentSpecialties
phone(614) 212-7005Other stated contextBenefit context: Inactive; Benefit context: Active Coverage
  • KPIC/HARRINGTON
  • SELF-FUNDED/KPIC
Health Benefit Plan Coverage
phone(626) 381-3882Other stated contextBenefit context: Other or Additional Payor
  • VST MBR KP NCAL
Health Benefit Plan Coverage

Phone and fax numbers sourced directly from the payer response

Other aliases

Also known as

  • 100180
  • 100709
  • 10239
  • 1703
  • 4576
  • 94134
  • 94134MA
  • KS001
  • KSRCS
  • KSRSCA
  • KAISER - SOUTHERN CALIFORNIA
  • KAISER PERMANENTE SOUTHERN CALIFORNIA
  • KAISR_SCA